@article{Riedel1980,
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    title = "Roentgenographische und schwingungsspektroskopische Untersuchung der Mischkristallreihen Cu3 Mx M1-x X4 (M, M = V, Nb,",
    journal = "Zeitschrift fuer Anorganische und Allgemeine Chemie (1950) (DE)",
    year = "1980",
    volume = "460",
    pages = "99-105",
    ASTM_id = "ZAACAB"
}

@article{Hulliger1961,
    author = "Hulliger, F.",
    title = "Neue halbleitende Verbindungen vom Sulvanit-Typ",
    journal = "Helvetica Physica Acta",
    year = "1961",
    volume = "34",
    pages = "379-382",
    ASTM_id = "HPACAK"
}

@article{vanArkel1963,
    author = "van Arkel, A.E. and Crevecoeur, C.",
    title = "Quelques sulfures et seleniures complexes",
    journal = "Journal of the Less-Common Metals",
    year = "1963",
    volume = "5",
    pages = "177-180",
    ASTM_id = "JCOMAH"
}

@article{Klepp2000,
    author = "Klepp, O.K. and Gurtner, D.",
    title = "The crystal structure of Cu3 V Se4",
    journal = "Zeitschrift fuer Kristallographie - New Crystal Structures",
    year = "2000",
    volume = "215",
    pages = "4-4",
    ASTM_id = "ZKNSFT"
}